Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4608366 | Oral cyclodextrin and mobenzoxamine preparation | Takahito Hasegawa | 1986-08-26 |
| 4449019 | Piezoelectric loudspeaker | Sasuga Kakehi, Nobuhiko Nakagawa, Tadashi Takaya | 1984-05-15 |
| 4302674 | Infrared radiation detecting apparatus and method of manufacturing it | Kiichi Minai | 1981-11-24 |
| 4293768 | Infrared radiation detecting apparatus and method of manufacturing | Kiichi Minai, Kozo Moriyasu, Shunjiro Imagawa | 1981-10-06 |